Lakeisha Nicole Holloway could face more than 1,000 years in prison if she's convicted of numerous new charges brought against her Wednesday for allegedly mowing down dozens of pedestrians on the Las Vegas Strip, killing one and injuring dozens more.

Holloway, 24, who is originally from Oregon but had been living in her car with her 3-year-old daughter at the time of the incident Dec. 20, was arraigned Wednesday at the Las Vegas-Clark County Regional Justice Center.

Prosecutors dropped a preliminary count of leaving the scene of an accident, but their amended criminal complaint added numerous battery counts, for a total of 71, including one count of open murder with use of a deadly weapon, 30 counts of attempted murder with the use of a deadly weapon and two counts of child abuse.

The abuse counts relate to Holloway's daughter -- who was in the back seat when Holloway drove her car onto the sidewalk near the Planet Hollywood hotel-casino -- and to an 11-year-old victim who was struck.

Police have previously said that the incident was a premeditated attack, and Clark County District Attorney Steve Wolfson said Wednesday that is she's convicted on all 71 counts, Holloway could be sentenced to more than 1,000 years in prison.

LAS VEGAS, NV - DECEMBER 20: Police officers stand on the Las Vegas Strip which was closed to all vehicle traffic after a car crashed into a group of pedestrians on the sidewalk in front of the Paris Las Vegas and Planet Hollywood Resort & Casino reportedly injuring at least 35 people and killing one on December 20, 2015 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Police and local officials investigate a part of the Las Vegas Strip after a car ran into a group of pedestrians between Planet Hollywood, where the Miss Universe pageant took place, and the Paris Las Vegas Hotel in Las Vegas, Nevada, on December 20, 2015. At least one person has died and more than 37 have been hurt after a car ran into a group of pedestrians on the bustling Las Vegas Strip on December 20, police said, adding the driver was in custody. AFP PHOTO / VALERIE MACON / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)

LAS VEGAS, NV - DECEMBER 20: Police officers investigate the scene on the Las Vegas Strip in front of the Paris Las Vegas where a car crashed into a group of pedestrians on the sidewalk reportedly injuring at least 35 people and killing one on December 20, 2015 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

A police line blocks off part of the Las Vegas Strip after a car ran into a group of pedestrians between Planet Hollywood, where the Miss Universe pageant took place, and the Paris Las Vegas Hotel in Las Vegas, Nevada, on December 20, 2015. At least one person has died and more than 37 have been hurt after a car ran into a group of pedestrians on the bustling Las Vegas Strip on December 20, police said, adding the driver was in custody. AFP PHOTO / VALERIE MACON / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)

LAS VEGAS, NV - DECEMBER 20: Vehicle traffic on the Las Vegas Strip is closed as police investigate the area after a car crashed into a group of pedestrians on the sidewalk in front of the Paris Las Vegas and Planet Hollywood Resort & Casino reportedly injuring at least 35 people and killing one on December 20, 2015 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Police and local officials investigate a part of the Las Vegas Strip after a car ran into a group of pedestrians between Planet Hollywood, where the Miss Universe pageant took place, and the Paris Las Vegas Hotel in Las Vegas, Nevada, on December 20, 2015. At least one person has died and more than 37 have been hurt after a car ran into a group of pedestrians on the bustling Las Vegas Strip on December 20, police said, adding the driver was in custody. AFP PHOTO / VALERIE MACON / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)

Police and local officials investigate a part of the Las Vegas Strip after a car ran into a group of pedestrians between Planet Hollywood, where the Miss Universe pageant took place, and the Paris Las Vegas Hotel in Las Vegas, Nevada, on December 20, 2015. At least one person has died and more than 37 have been hurt after a car ran into a group of pedestrians on the bustling Las Vegas Strip on December 20, police said, adding the driver was in custody. AFP PHOTO / VALERIE MACON / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)

Police (bottom) block off part of the road as they and local officials investigate a part of the Las Vegas Strip after a car ran into a group of pedestrians between Planet Hollywood, where the Miss Universe pageant took place, and the Paris Las Vegas Hotel in Las Vegas, Nevada, on December 20, 2015. At least one person has died and more than 37 have been hurt after a car ran into a group of pedestrians on the bustling Las Vegas Strip on December 20, police said, adding the driver was in custody. AFP PHOTO / VALERIE MACON / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)

TOPSHOT - Police and members of the media are pictured along part of the Las Vegas Strip after a car ran into a group of pedestrians between Planet Hollywood, where the Miss Universe pageant took place, and the Paris Las Vegas Hotel in Las Vegas, Nevada, on December 20, 2015. At least one person has died and more than 37 have been hurt after a car ran into a group of pedestrians on the bustling Las Vegas Strip on December 20, police said, adding the driver was in custody. AFP PHOTO / VALERIE MACON / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)

LAS VEGAS, NV - DECEMBER 20: Police officers stand on the Las Vegas Strip which was closed to all vehicle traffic after a car crashed into a group of pedestrians on the sidewalk in front of the Paris Las Vegas and Planet Hollywood Resort & Casino reportedly injuring at least 35 people and killing one on December 20, 2015 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

LAS VEGAS, NV - DECEMBER 20: A police officer takes photos as he investigates the scene on the Las Vegas Strip in front of the Paris Las Vegas where a car crashed into a group of pedestrians on the sidewalk reportedly injuring at least 35 people and killing one on December 20, 2015 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

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Chief Deputy District Attorney Marc DiGiacomo said the charges would "ensure the protection of our community from the defendant for a very long time."

Attorney Scott Coffee, Holloway's public defender, told NBC station KSNV that she was "doing well" and was not on suicide watch.

Court records showed that Holloway, who remains held without bond in protective custody, is next due in court Feb. 4.